... ,DSP,USB acrylic,crystal,glass,plastic SD-1318 automatic laser cutting and engraving machineBrief introduction:SD-1318 laser engraving machine ... accord with the great demands and is widely applied in the engraving and cutting,advertisment making fields,it is ... others depend on the materials)Resolution ratio≤0.0125mmPosition system:Red dotInterface:USBMinimum shaping characterletter 0.8mm, Chinese ...